Feline Membership Examination 2003 - Microsoft



MEMBERSHIP EXAMINATION JUNE/JULY 2003

MEDICINE OF CATS

PAPER 1

Perusal Time : 15 minutes

Time allowed : TWO (2) Hours after perusal

Answer FOUR (4) questions only.

All questions are of equal value.

Subsections of questions are of equal value unless stated otherwise

1. a) Briefly describe the anatomy of the feline adrenal gland (an annotated diagram is acceptable).

b) List the hormones produced by each zone of the adrenal gland.

c) Describe the pathophysiology of the clinical signs seen with ONE of the following adrenocortical diseases: hypercortisolism, hyperaldosteronism or a sex-steroid producing adrenal tumour.

2. Discuss the aetiology, epidemiology and pathogenesis of feline infectious peritonitis. Which diagnostic tests would you consider to be useful in the diagnosis of FIP?

3. Write short notes on THREE (3) of the following:

a) the prevalence of FIV infection in sick and healthy cats in Australia

b) feline blood types

c) vaccination-associated sarcomas

d) adverse effects of enrofloxacin

e) aetiopathogenesis of type II diabetes mellitus in the cat

4. Write short notes on the indication, mechanisms of action, contraindications and possible adverse effects of FOUR (4) of the following drugs used in cats:

a) doxycycline

b) chlorambucil

c) azithromycin

d) cyproheptadine

e) ammonium chloride

f) amoxycillin-clavulanate

Continued over/Medicine of Cats/Paper 1/2003

Continued/Medicine of Cats/Paper 1/2003

5. Discuss THREE (3) of the following:

a) haematological changes in acute and chronic FIV infection

b) clinical significance and limitations of serum alkaline phosphatase in cats

c) latex cryptococcal antigen agglutination test (LCAT)

d) lymphopenia and lymphocytosis

e) causes of hypokalaemia

6. Systemic hypertension causes damage to susceptible target organs, especially the eye, kidney, central nervous system and heart.

(a) Describe the pathophysiology of clinical signs resulting from target organ damage in feline hypertension.

(b) List the causes of hypertension in cats and comment on their relative frequency.

(c) By what methods may systemic blood pressure be measured in cats? Specifically describe the technique of measuring systolic blood pressure using the ultrasonic Doppler technique.

END OF PAPER

MEMBERSHIP EXAMINATION JUNE/JULY 2003

MEDICINE OF CATS

PAPER 2

Perusal Time : 15 minutes

Time allowed : TWO (2) Hours after perusal

Candidates must answer FOUR (4) questions, which must include at least ONE (1) question from SECTION B.

All questions are of equal value.

Subsection of Questions are of equal value unless stated otherwise

SECTION A

1. Write notes on dermatophytosis in cats. Include in your answer a description of possible lesions, how to make a diagnosis, differential diagnoses and the pathogenesis of infection. Discuss treatment and comment on the zoonotic potential for this infection.

2. Discuss mediastinal lymphosarcoma in the cat under the headings of aetiology, diagnosis, management and prognosis. Include in your answer the pharmacology (mechanisms of action, pharmacokinetics, indications and toxicity) of one of the chemotherapy drugs you discuss.

3. Write short notes on THREE (3) of the following:

a) the diagnosis and management of nasopharyngeal polyps

b) hepatic amyloidosis

c) zoonotic risk of Bartonella henselae

d) diagnosis of feline pancreatitis

e) eosinophilic enteritis

4. Write notes on the treatment of FOUR (4) of the following:

a) oesophageal strictures

b) clinically significant systemic hypertension

c) chronic renal failure

d) aortic thromboembolism

e) paracetamol toxicity

Continued over/Medicine of Cats/Paper 2/Section B/2003

Continued/Medicine of Cats/Paper 2/2003

SECTION B

5. A 10-year old female neutered Burmese presented with a two-day history of lethargy and inappetence, progressing to collapse. Physical examination revealed pale and icteric mucous membranes, respiratory rate 60 breaths per minute, heart rate 220 beats per minute, mild peripheral lymphadenopathy, flea-dirt in the hair coat and rectal temperature of 40.4oC.

a) From the history and physical examination findings define the problems and assess each problem in terms of the body systems involved and possible pathophysiological mechanisms.

Results of haematology and serum biochemistry were as follows:

Analyte Patient value Normal Range

PCV 0.09 L/L (0.25-0.40)

Haemoglobin 36 g/L (80-150)

Red cell count 1.8 x 1012/L (5-10)

Reticulocytes (percent) 5.2% uncorrected

Nucleated RBC 10/100 WBCs

MCV, MCH, MCHC All within reference range

Platelets Adequate

Red cells: anisocytosis 2+, poikilocytosis 2+, polychromasia 2+, agglutination 1+

White cell count 11.7 x 109/L (6.0-16)

Segmented neutrophils 5.8 x 109/L (3.8-13.0)

Band neutrophils 3.6 x 109/L (0-0.2)

Lymphocytes 1.3 x 109/L (0.9-7.0)

Monocytes 0.5 x 109/L (0.1-0.6)

Eosinophils 0.1 x 109/L (0.1-0.8)

White cells: toxic neutrophils 2+

Sodium 150 mmol/L (147-156)

Potassium 3.7 mmol/L (3.7-4.9)

Chloride 117 mmol/L (110-130)

Calcium 2.3 mmol/L (1.9-2.6)

Phosphate 1.5 mmol/L (1.3-2.3)

ALT 254 U/L ( ................
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